CN210912677U - Tool for assembling forklift frame and rear axle - Google Patents
Tool for assembling forklift frame and rear axle Download PDFInfo
- Publication number
- CN210912677U CN210912677U CN201921550026.8U CN201921550026U CN210912677U CN 210912677 U CN210912677 U CN 210912677U CN 201921550026 U CN201921550026 U CN 201921550026U CN 210912677 U CN210912677 U CN 210912677U
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- upper platform
- platform
- assembly
- main upper
- lifting
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Abstract
The utility model provides a frock for assembly of fork truck frame and rear axle, including two lift platforms that set up side by side to and walk in the RGV dolly between these two lift platforms, lift platform includes base, main upper mounting plate, be connected through the scissors crotch between base and the main upper mounting plate, the one end of main upper mounting plate has set firmly dog, other end swing joint back upper mounting plate. The utility model discloses an assembly platform has realized combining simultaneously to transport the dolly and connect the material automatically to the assembly process that plays to rise, the bridge counterpoint, fix, screw, the whereabouts of fork truck portal and rear axle, has satisfied the use of fork truck frame at assembly, transportation overall process.
Description
Technical Field
The utility model relates to a fork truck assembly field, concretely relates to frock that is used for fork truck frame and rear axle to assemble.
Background
When the existing forklift frame is assembled with a rear axle, the forklift frame is supported by adopting a fixed support, then an operator squats down and bends down to align the rear axle with a mounting hole on the forklift frame, and then bolts are screwed; and after the assembly is finished, hoisting to the next procedure by using a traveling crane for operation. The assembly efficiency is not high, the comfort of workers is poor, and the bending operation intensity is high; meanwhile, the travelling crane hoists the frame, so that the potential safety hazard is large in the air, and the working time of operators is occupied; secondly, above-mentioned operation mode, degree of automation is lower, and intensity of labour is higher, and is great to assembly line operating efficiency's influence.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a frock for fork truck frame and rear axle assembly combines current streamlined to transport the dolly, can be fine assemble frame, rear axle to carry to the front process, improve production efficiency and operation convenience, reduce workman intensity of labour, guarantee product quality.
The technical scheme of the utility model as follows:
the utility model provides a frock for assembly of fork truck frame and rear axle, includes two lift platforms that set up side by side to and walk through the RGV dolly between these two lift platforms, lift platform includes base, main upper mounting plate, be connected through the scissors crotch between base and the main upper mounting plate, the one end of main upper mounting plate has set firmly dog, other end swing joint back upper mounting plate.
In a further scheme, a limiting block is fixedly arranged on the top end face of the main upper platform. The limiting blocks and the stop blocks on the two lifting platforms jointly form a space for placing the frame assembly, so that the frame assembly is limited, positioning is realized for later assembly, and the operation is convenient.
In a further scheme, a telescopic device is fixedly arranged on the bottom end face of the main upper platform, and a telescopic end of the telescopic device is connected with the rear upper platform to drive the rear upper platform to be in a horizontal or vertical state.
In a further scheme, the rear upper platform comprises a rotating plate which is rotatably connected with the main upper platform through a lock pin, a supporting platform is fixedly arranged on the top end face of the rotating plate, and a connecting plate is fixedly arranged on the bottom end face of the rotating plate.
In a further scheme, a lifting device is fixedly arranged on the base, and the movable end of the lifting device is connected with a connecting seat fixedly arranged on the inner side wall of the scissor fork frame to drive the scissor fork frame to realize lifting and descending movement.
In a further scheme, the telescopic device is an air cylinder.
In a further scheme, the lifting device is a hydraulic oil cylinder.
The utility model discloses well telescoping device and play to rise the device and be cylinder, hydraulic cylinder etc. preferably for the telescoping device be the cylinder, play to rise the device and be hydraulic cylinder.
The scissor fork frame and the lock pin in the utility model are all known structures, wherein the scissor fork frame is similar to the frame of the scissors, and the opening or the contraction of the scissor fork frame is realized through external force such as a hydraulic oil cylinder or an air cylinder, thereby realizing the change of the whole height of the scissor fork frame; the locking pin realizes the rotation of the connecting part and can realize the locking through the protrusion therein.
The specific working process is as follows:
erecting the frame assembly on the top surfaces of the first lifting platform and the second lifting platform, and limiting the frame assembly through a stop block and a limiting block on the main upper platform; the telescopic device is retracted to drive the rear upper platform to rotate downwards to be in a vertical state; the lifting device extends to drive the scissor fork frame to drive the main upper platform to ascend. And hoisting the rear axle assembly to the tail part of the frame assembly, and aligning the mounting hole of the rear axle assembly with the screw hole on the frame assembly for assembly. Because the rear upper platform is in a downward vertical state, the operating space for installing bolts is avoided, and the assembly operation between the rear axle assembly and the frame assembly is facilitated.
The telescopic device drives the rear upper platform to rotate upwards to a horizontal state to support the rear axle assembly, and then the lifting appliance is removed. Starting the RGV to enable the RGV to run between the first lifting platform and the second lifting platform and just under the assembled frame; the lifting device drives the scissor fork frame to drive the main upper platform to descend below the height of the RGV trolley, the frame automatically falls onto the table top of the RGV trolley, the product transfer is realized, and the frame which is well hauled and assembled by the RGV trolley is transferred to the next procedure. And completing the assembly of a product, and receiving and transporting the RGV.
The utility model discloses an assembly platform reduces workman intensity of labour: the assembly comfort of the rear axle is improved, the bending operation is improved into the vertical operation, the labor intensity of workers is greatly reduced, and the assembly accuracy is effectively improved. In addition, the production efficiency is improved: the mode of combining the lifting platform with the RGV is adopted, automatic and smooth logistics conveying is achieved, the operation efficiency is improved, and useless operation waste is reduced. Finally, the two lifting platforms are operated together to realize flexible control of the lifting platforms and control the lifting height of the lifting platforms respectively, so that the lifting platforms are suitable for assembly operation of various types of frames and rear axles, and the operation convenience and flexibility are improved.
So the utility model discloses an assembly platform has realized combining simultaneously to transport the dolly and has connect the material automatically, has synthesized frame assembly, has satisfied the overall process service function of transportation to the lift-up of fork truck portal and rear axle, bridge counterpoint, fixed, screw, the assembly process of whereabouts.
Drawings
FIG. 1 is a first structural diagram of two lifting platforms of the present invention,
FIG. 2 is a schematic diagram of a second state of two lifting platforms of the present invention,
figure 3 is a schematic view of two lifting platforms used for assembling the frame and the rear axle in the utility model,
figure 4 is a schematic view of the butt joint of the RGV trolley and two lifting platforms in the utility model,
fig. 5 is a schematic view of the RGV of the present invention.
In the figure: 1-a base, 2-a scissor fork frame, 2-1 a connecting seat, 3-a telescopic device, 4-a lifting device, 5-a main upper platform, 6-a stop block, 7-a rear upper platform, 7-1 a rotating plate, 7-2 a supporting platform and 7-3 a connecting plate; 8-a limiting block, 9-a locking pin, 10-a first lifting platform, 11-a second lifting platform, 12-a frame assembly, 13-a rear axle assembly and 14-an RGV trolley.
Detailed Description
As shown in fig. 1-5, the tooling for assembling the forklift frame and the rear axle comprises a first lifting platform 10 and a second lifting platform 11 which are arranged side by side, and an RGV trolley 14 which passes between the two lifting platforms, wherein the first lifting platform 10 and the second lifting platform 11 have the same structure. The lifting platform comprises a base 1 and a main upper platform 5, the base 1 is connected with the main upper platform 5 through a scissor fork frame 2, one end of the main upper platform 5 is fixedly provided with a stop block 6, and the other end of the main upper platform is movably connected with a rear upper platform 7.
In a further scheme, a limiting block 8 is fixedly arranged on the top end face of the main upper platform 5.
A containing space (shown in figures 1 and 2) for placing the frame assembly is formed between the limiting blocks 8 and the stop blocks 6 on the two lifting platforms, so that the frame assembly is limited, positioning is realized for later assembly, and the operation is convenient.
In a further scheme, a telescopic device 3 is fixedly arranged on the bottom end face of the main upper platform 5, and a telescopic end of the telescopic device 3 is connected with a rear upper platform 7 to drive the rear upper platform 7 to be in a horizontal state (as shown in fig. 1) or a vertical state (as shown in fig. 2).
In a further scheme, the rear upper platform 7 comprises a rotating plate 7-1 which is rotatably connected with the main upper platform 5 through a lock pin 9, a supporting platform 7-2 is fixedly arranged on the top end surface of the rotating plate 7-1, and a connecting plate 7-3 is fixedly arranged on the bottom end surface of the rotating plate 7-1.
In a further scheme, a lifting device 4 is fixedly arranged on the base 1, and the movable end of the lifting device 4 is connected with a connecting seat 2-1 fixedly arranged on the inner side wall of the scissor fork frame 2 to drive the scissor fork frame 2 to realize lifting and descending movement.
In a further scheme, the telescopic device 3 is an air cylinder.
In a further scheme, the lifting device 4 is a hydraulic oil cylinder.
The utility model provides a lift platform passes through hydraulic cylinder's concertina movement, orders about opening or the shrink of scissors crotch 2 to make the high rising or the reduction of main upper mounting plate 5. The assembly operation of the rear axle is facilitated. The rear upper platform 7 is driven to rotate around the lock pin 9 through the air cylinder, so that the rear upper platform 7 rotates downwards to be in a vertical state from a horizontal state, and the assembly operation of the rear axle is facilitated.
The specific working process is as follows:
the distance between the first lifting platform 10 and the second lifting platform 11 is adjusted to enable the distance between the limiting blocks 8 on the two lifting platforms to be equal to the width of the frame assembly 12, and the gap between the two lifting platforms is larger than the width of the RGV trolley 14 to enable the RGV trolley to run.
Then erecting a frame assembly 12 on the top surfaces of the first lifting platform 10 and the second lifting platform 11, and limiting the frame assembly 12 under the combined action of a stop block 6 and a limiting block 8 on a main upper platform 5 in the lifting platforms; the telescopic device 3 (cylinder) is retracted to drive the rear upper platform 7 to rotate downwards to be in a vertical state (as shown in figure 2); the lifting device 4 (hydraulic oil cylinder) is extended to drive the scissor fork frame 2 to drive the main upper platform 5 to lift to 1200mm height and then stop. The rear axle assembly 13 is lifted to the rear of the frame assembly 12 and the mounting holes of the rear axle assembly 13 are aligned with the screw holes on the frame assembly 12. Then the bolt installation and tightening fixation are completed (as shown in figure 3). Because the rear upper platform 7 is in a downward vertical state, the operation space for installing bolts is avoided, and the assembly operation between the rear axle assembly 13 and the frame assembly 12 is facilitated.
The telescopic device 3 is extended to drive the rear upper platform 7 to rotate upwards to a horizontal state (as shown in fig. 1), namely the rear upper platform 7 is parallel to the main upper platform 5, the rear axle assembly 13 is supported, and then the lifting appliance is removed. The RGV car 14 is opened and moved between the first lifting platform 10 and the second lifting platform 11 (as shown in fig. 4), just below the assembled frame; the lifting device 4 is contracted to drive the scissor fork frame 2 to drive the main upper platform 5 to descend to 450mm height and then stop, and the height of the RGV trolley 14 is 600 mm. The height of the main upper platform 5 is lower than that of the RGV trolley 14, so that the frame is automatically dropped onto the table top of the RGV trolley 14 (as shown in figure 5), the product transfer is realized, and the RGV trolley 14 drags the assembled frame to be transferred to the next process.
Then the telescopic device 3 is started to retract again, so that the rear upper platform 7 rotates along the lock pin 9, when the rear upper platform 7 and the main platform 5 are in a vertical angle state, a cycle is completed, then the second piece repeats the cycle and then falls to the platform, and the lifting, the assembly, the RGV trolley 14 receive materials and transport out are carried out until the cycle is finished.
The utility model discloses in "set firmly", "fixed connection", "installation", "fixed mounting", "erect" etc. all show that it is together fixed between the two parts of interconnect, generally fix together through modes such as welding, screw or gluing. "movably mounted," "slidably coupled," and the like refer to two components that are coupled together and capable of relative movement.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a frock that is used for fork truck frame and rear axle to assemble, includes two lift platforms that set up side by side to and walk in RGV dolly (14) between these two lift platforms, its characterized in that: the lifting platform comprises a base (1) and a main upper platform (5), the base (1) is connected with the main upper platform (5) through a scissor fork frame (2), and a stop block (6) and a rear upper platform (7) movably connected with the other end of the main upper platform (5) are fixedly arranged at one end of the main upper platform (5).
2. The tooling of claim 1, wherein: the top end face of the main upper platform (5) is fixedly provided with a limiting block (8).
3. The tooling of claim 1, wherein: the bottom end face of the main upper platform (5) is fixedly provided with a telescopic device (3), and the telescopic end of the telescopic device (3) is connected with the rear upper platform (7) to drive the rear upper platform (7) to be in a horizontal or vertical state.
4. The tooling of any one of claims 1-3, wherein: the rear upper platform (7) comprises a rotating plate (7-1) which is rotatably connected with the main upper platform (5) through a lock pin (9), a supporting platform (7-2) is fixedly arranged on the top end face of the rotating plate (7-1), and a connecting plate (7-3) is fixedly arranged on the bottom end face of the rotating plate (7-1).
5. The tooling of claim 1, wherein: a lifting device (4) is fixedly arranged on the base (1), and the movable end of the lifting device (4) is connected with a connecting seat (2-1) fixedly arranged on the inner side wall of the scissor fork frame (2) to drive the scissor fork frame (2) to realize lifting and descending movement.
6. The tooling of claim 3, wherein: the telescopic device (3) is a cylinder.
7. The tooling of claim 5, wherein: the lifting device (4) is a hydraulic oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921550026.8U CN210912677U (en) | 2019-09-17 | 2019-09-17 | Tool for assembling forklift frame and rear axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921550026.8U CN210912677U (en) | 2019-09-17 | 2019-09-17 | Tool for assembling forklift frame and rear axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210912677U true CN210912677U (en) | 2020-07-03 |
Family
ID=71347725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921550026.8U Active CN210912677U (en) | 2019-09-17 | 2019-09-17 | Tool for assembling forklift frame and rear axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210912677U (en) |
-
2019
- 2019-09-17 CN CN201921550026.8U patent/CN210912677U/en active Active
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